Resize window/resolution issue

when i change display resolution from 3840x2160 to 1920x1200

Hello @yu88, some dialog boxes are fixed and cannot be resized. Recommended resolution is 3840x1600 which works fine at my end.

yes, i know some are fixed. It works fine too for 17.2. but it is not when i upgrade to 17.4. My resolution is 3840x2160 (recommended)

Can you try Reseting the UI to Default once by going to View > UI Settings > Reset UI to Default? 

Also, try renaming your allegro.geo file in your pcbenv folder

i have try this but unfortunately it does not help.

i have try this but unfortunately it does not help.

try setting ALLEGRO_HIGH_DPI_ENABLED variable to 1 in your OS system variables.

i did set this to my OS system variable (since 17.2). Now i try to remove it and it solved the problem!!

So i think maybe Cadence improve high resolution display in 17.4 and we dont need "ALLEGRO_HIGH_DPI_ENABLED variable to 1" anymore.

thanks for all your inputs. =)